Fights germs above and below the gum line to help prevent plaque and gum disease. Use Listerine Teeth & Gum Defence Milder Taste twice daily for stronger teeth and healthier gums in 2 weeks! This unique alcohol free formula: Reduces plaque to keep gums healthy and even works below the gum line Helps to prevent gum problems Contains fluoride to strengthen teeth to help protect against cavities Has less intense taste with soft mint flavor